Sukendi, SukendiThamrin, ThamrinPutra, Ridwan Manda2017-11-142017-11-142017-10-140973-6077wahyu sari yenihttp://www.ripublication.comhttp://repository.unri.ac.id:8080/xmlui/handle/123456789/9066This study aims to determine the increase of ovulation stimulation and egg quality of Pawas (Oseochilushasselti CV) with ovaprim’sstimulifor artificial spawning requirements in baby fish production. The treatment were consisted of ovapriminjection P1= 0,4ml/kg body weight, P2= ovaprim injection of 0,5 ml/kg body weight, P3= ovapriminjection 0,6 ml/kg body weight, injection ovapriminjectionP4= 0,7 ml/kg body weight and P5= injection of 2 ml physiological saline 0,65%/kg body weight (as a control). The results showed that the best treatment for the improvement of ovulation of stimulation and quality of Pawaseggs’is P3= ovapriminjection 0,6 ml/kg body weight produced in a latency time of 6,15 hours, the total of eggs ovulation produced as much as 242 grains/g carrier, the egg increasementwas in diameter of 0,1925 mm , egg maturation was increase about 20% and its ovisomatik index value of 14,75%.en-USOvulation StimulationEgg QualityOsteochillus hasseltiArtificial SpawningSeed ProductionArticle